experiments
/
STT-tensorflow
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Automated g4 rollback of changelist 311477582. 

PiperOrigin-RevId: 311538137
Change-Id: Id9c4f986f0c5a6408ea60147917fb72977b83efe
This commit is contained in:
A. Unique TensorFlower 2020-05-14 08:37:48 -07:00 committed by TensorFlower Gardener
parent ed01ecd92d
commit 83b0c2a225
11 changed files with 441 additions and 278 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
tensorflow/core/api_def/base_api/api_def_DenseCountSparseOutput.pbtxt
View File

@ -4,61 +4,62 @@ op {
in_arg {
name: "values"
description: <<END
int32 or int64; Tensor containing data to count.
Tensor containing data to count.
END
}
in_arg {
name: "weights"
description: <<END
float32; Optional rank 1 Tensor (shape=[max_values]) with weights for each count value.
A Tensor of the same shape as indices containing per-index weight values. May
also be the empty tensor if no weights are used.
END
}
out_arg {
name: "output_indices"
description: <<END
int64; indices tensor for the resulting sparse tensor object.
Indices tensor for the resulting sparse tensor object.
END
}
out_arg {
name: "output_values"
description: <<END
int64 or float32; values tensor for the resulting sparse tensor object.
Values tensor for the resulting sparse tensor object.
END
}
out_arg {
name: "output_dense_shape"
description: <<END
int64; shape tensor for the resulting sparse tensor object.
Shape tensor for the resulting sparse tensor object.
END
}
attr {
name: "T"
description: <<END
dtype; dtype of the input values tensor.
Dtype of the input values tensor.
END
}
attr {
name: "minlength"
description: <<END
int32; minimum value to count. Can be set to -1 for no minimum.
Minimum value to count. Can be set to -1 for no minimum.
END
}
attr {
name: "maxlength"
description: <<END
int32; maximum value to count. Can be set to -1 for no maximum.
Maximum value to count. Can be set to -1 for no maximum.
END
}
attr {
name: "binary_count"
name: "binary_output"
description: <<END
bool; whether to output the number of occurrences of each value or 1.
Whether to output the number of occurrences of each value or 1.
END
}
attr {
name: "output_type"
description: <<END
dtype; dtype of the output values tensor.
Dtype of the output values tensor.
END
}
summary: "Performs sparse-output bin counting for a tf.tensor input."

25
tensorflow/core/api_def/base_api/api_def_RaggedCountSparseOutput.pbtxt
View File

@ -4,67 +4,68 @@ op {
in_arg {
name: "splits"
description: <<END
int64; Tensor containing the row splits of the ragged tensor to count.
Tensor containing the row splits of the ragged tensor to count.
END
}
in_arg {
name: "values"
description: <<END
int32 or int64; Tensor containing values of the sparse tensor to count.
Tensor containing values of the sparse tensor to count.
END
}
in_arg {
name: "weights"
description: <<END
float32; Optional rank 1 Tensor (shape=[max_values]) with weights for each count value.
A Tensor of the same shape as indices containing per-index weight values.
May also be the empty tensor if no weights are used.
END
}
out_arg {
name: "output_indices"
description: <<END
int64; indices tensor for the resulting sparse tensor object.
Indices tensor for the resulting sparse tensor object.
END
}
out_arg {
name: "output_values"
description: <<END
int64 or float32; values tensor for the resulting sparse tensor object.
Values tensor for the resulting sparse tensor object.
END
}
out_arg {
name: "output_dense_shape"
description: <<END
int64; shape tensor for the resulting sparse tensor object.
Shape tensor for the resulting sparse tensor object.
END
}
attr {
name: "T"
description: <<END
dtype; dtype of the input values tensor.
Dtype of the input values tensor.
END
}
attr {
name: "minlength"
description: <<END
int32; minimum value to count. Can be set to -1 for no minimum.
Minimum value to count. Can be set to -1 for no minimum.
END
}
attr {
name: "maxlength"
description: <<END
int32; maximum value to count. Can be set to -1 for no maximum.
Maximum value to count. Can be set to -1 for no maximum.
END
}
attr {
name: "binary_count"
name: "binary_output"
description: <<END
bool; whether to output the number of occurrences of each value or 1.
Whether to output the number of occurrences of each value or 1.
END
}
attr {
name: "output_type"
description: <<END
dtype; dtype of the output values tensor.
Dtype of the output values tensor.
END
}
summary: "Performs sparse-output bin counting for a ragged tensor input."

27
tensorflow/core/api_def/base_api/api_def_SparseCountSparseOutput.pbtxt
View File

@ -4,73 +4,74 @@ op {
in_arg {
name: "indices"
description: <<END
int64; Tensor containing the indices of the sparse tensor to count.
Tensor containing the indices of the sparse tensor to count.
END
}
in_arg {
name: "values"
description: <<END
int32 or int64; Tensor containing values of the sparse tensor to count.
Tensor containing values of the sparse tensor to count.
END
}
in_arg {
name: "dense_shape"
description: <<END
int64; Tensor containing the dense shape of the sparse tensor to count.
Tensor containing the dense shape of the sparse tensor to count.
END
}
in_arg {
name: "weights"
description: <<END
float32; Optional rank 1 Tensor (shape=[max_values]) with weights for each count value.
A Tensor of the same shape as indices containing per-index weight values.
May also be the empty tensor if no weights are used.
END
}
out_arg {
name: "output_indices"
description: <<END
int64; indices tensor for the resulting sparse tensor object.
Indices tensor for the resulting sparse tensor object.
END
}
out_arg {
name: "output_values"
description: <<END
int64 or float32; values tensor for the resulting sparse tensor object.
Values tensor for the resulting sparse tensor object.
END
}
out_arg {
name: "output_dense_shape"
description: <<END
int64; shape tensor for the resulting sparse tensor object.
Shape tensor for the resulting sparse tensor object.
END
}
attr {
name: "T"
description: <<END
dtype; dtype of the input values tensor.
Dtype of the input values tensor.
END
}
attr {
name: "minlength"
description: <<END
int32; minimum value to count. Can be set to -1 for no minimum.
Minimum value to count. Can be set to -1 for no minimum.
END
}
attr {
name: "maxlength"
description: <<END
int32; maximum value to count. Can be set to -1 for no maximum.
Maximum value to count. Can be set to -1 for no maximum.
END
}
attr {
name: "binary_count"
name: "binary_output"
description: <<END
bool; whether to output the number of occurrences of each value or 1.
Whether to output the number of occurrences of each value or 1.
END
}
attr {
name: "output_type"
description: <<END
dtype; dtype of the output values tensor.
Dtype of the output values tensor.
END
}
summary: "Performs sparse-output bin counting for a sparse tensor input."

222
tensorflow/core/kernels/count_ops.cc
View File

@ -16,17 +16,20 @@ limitations under the License.
#include "absl/container/flat_hash_map.h"
#include "tensorflow/core/framework/op_kernel.h"
#include "tensorflow/core/framework/op_requires.h"
#include "tensorflow/core/framework/register_types.h"
#include "tensorflow/core/framework/tensor.h"
#include "tensorflow/core/platform/errors.h"
#include "tensorflow/core/platform/types.h"
namespace tensorflow {
using BatchedIntMap = std::vector<absl::flat_hash_map<int64, int64>>;
template <class T>
using BatchedMap = std::vector<absl::flat_hash_map<int64, T>>;
namespace {
// TODO(momernick): Extend this function to work with outputs of rank > 2.
Status OutputSparse(const BatchedIntMap& per_batch_counts, int num_values,
template <class T>
Status OutputSparse(const BatchedMap<T>& per_batch_counts, int num_values,
bool is_1d, OpKernelContext* context) {
int total_values = 0;
int num_batches = per_batch_counts.size();
@ -44,11 +47,11 @@ Status OutputSparse(const BatchedIntMap& per_batch_counts, int num_values,
context->allocate_output(1, TensorShape({total_values}), &values));
auto output_indices = indices->matrix<int64>();
auto output_values = values->flat<int64>();
auto output_values = values->flat<T>();
int64 value_loc = 0;
for (int b = 0; b < num_batches; ++b) {
const auto& per_batch_count = per_batch_counts[b];
std::vector<std::pair<int, int>> pairs(per_batch_count.begin(),
std::vector<std::pair<int, T>> pairs(per_batch_count.begin(),
per_batch_count.end());
std::sort(pairs.begin(), pairs.end());
for (const auto& x : pairs) {
@ -77,85 +80,19 @@ Status OutputSparse(const BatchedIntMap& per_batch_counts, int num_values,
return Status::OK();
}
Status OutputWeightedSparse(const BatchedIntMap& per_batch_counts,
int num_values, const Tensor& weights, bool is_1d,
OpKernelContext* context) {
if (!TensorShapeUtils::IsVector(weights.shape())) {
return errors::InvalidArgument(
"Weights must be a 1-dimensional tensor. Got: ",
weights.shape().DebugString());
}
if (num_values > weights.dim_size(0)) {
return errors::InvalidArgument("The maximum array value was ", num_values,
", but the weight array has size ",
weights.shape().DebugString());
}
auto weight_values = weights.flat<float>();
int total_values = 0;
int num_batches = per_batch_counts.size();
for (const auto& per_batch_count : per_batch_counts) {
total_values += per_batch_count.size();
}
Tensor* indices;
int inner_dim = is_1d ? 1 : 2;
TF_RETURN_IF_ERROR(context->allocate_output(
0, TensorShape({total_values, inner_dim}), &indices));
Tensor* values;
TF_RETURN_IF_ERROR(
context->allocate_output(1, TensorShape({total_values}), &values));
auto output_indices = indices->matrix<int64>();
auto output_values = values->flat<float>();
int64 value_loc = 0;
for (int b = 0; b < num_batches; ++b) {
const auto& per_batch_count = per_batch_counts[b];
std::vector<std::pair<int, int>> pairs(per_batch_count.begin(),
per_batch_count.end());
std::sort(pairs.begin(), pairs.end());
for (const auto& x : pairs) {
if (is_1d) {
output_indices(value_loc, 0) = x.first;
} else {
output_indices(value_loc, 0) = b;
output_indices(value_loc, 1) = x.first;
}
output_values(value_loc) = x.second * weight_values(x.first);
++value_loc;
}
}
Tensor* dense_shape;
if (is_1d) {
TF_RETURN_IF_ERROR(
context->allocate_output(2, TensorShape({1}), &dense_shape));
dense_shape->flat<int64>().data()[0] = num_values;
} else {
TF_RETURN_IF_ERROR(
context->allocate_output(2, TensorShape({2}), &dense_shape));
dense_shape->flat<int64>().data()[0] = num_batches;
dense_shape->flat<int64>().data()[1] = num_values;
}
return Status::OK();
}
template <class T>
T GetOutputSize(T max_seen, T max_length, T min_length) {
int GetOutputSize(int max_seen, int max_length, int min_length) {
return max_length > 0 ? max_length : std::max((max_seen + 1), min_length);
}
} // namespace
template <class T>
template <class T, class W>
class DenseCount : public OpKernel {
public:
explicit DenseCount(OpKernelConstruction* context) : OpKernel(context) {
OP_REQUIRES_OK(context, context->GetAttr("minlength", &minlength_));
OP_REQUIRES_OK(context, context->GetAttr("maxlength", &maxlength_));
OP_REQUIRES_OK(context, context->GetAttr("binary_count", &binary_count_));
OP_REQUIRES_OK(context, context->GetAttr("binary_output", &binary_output_));
}
void Compute(OpKernelContext* context) override {
@ -170,6 +107,15 @@ class DenseCount : public OpKernel {
"Input must be a 1 or 2-dimensional tensor. Got: ",
data.shape().DebugString()));
if (use_weights) {
OP_REQUIRES(
context, weights.shape() == data.shape(),
errors::InvalidArgument(
"Weights and data must have the same shape. Weight shape: ",
weights.shape().DebugString(),
"; data shape: ", data.shape().DebugString()));
}
bool is_1d = TensorShapeUtils::IsVector(data.shape());
int negative_valued_axis = -1;
int num_batch_dimensions = (data.shape().dims() + negative_valued_axis);
@ -179,19 +125,23 @@ class DenseCount : public OpKernel {
num_batch_elements *= data.shape().dim_size(i);
}
int num_value_elements = data.shape().num_elements() / num_batch_elements;
auto per_batch_counts = BatchedIntMap(num_batch_elements);
auto per_batch_counts = BatchedMap<W>(num_batch_elements);
T max_value = 0;
const auto data_values = data.flat<T>();
const auto weight_values = weights.flat<W>();
int i = 0;
for (int b = 0; b < num_batch_elements; ++b) {
for (int v = 0; v < num_value_elements; ++v) {
const auto& value = data_values(i);
if (value >= 0 && (maxlength_ <= 0 || value < maxlength_)) {
if (binary_count_) {
(per_batch_counts[b])[value] = 1;
if (binary_output_) {
per_batch_counts[b][value] = 1;
} else if (use_weights) {
per_batch_counts[b][value] += weight_values(i);
} else {
(per_batch_counts[b])[value]++;
per_batch_counts[b][value]++;
}
if (value > max_value) {
max_value = value;
@ -201,30 +151,24 @@ class DenseCount : public OpKernel {
}
}
T num_output_values = GetOutputSize<T>(max_value, maxlength_, minlength_);
if (use_weights) {
OP_REQUIRES_OK(context,
OutputWeightedSparse(per_batch_counts, num_output_values,
weights, is_1d, context));
} else {
OP_REQUIRES_OK(context, OutputSparse(per_batch_counts, num_output_values,
int num_output_values = GetOutputSize(max_value, maxlength_, minlength_);
OP_REQUIRES_OK(context, OutputSparse<W>(per_batch_counts, num_output_values,
is_1d, context));
}
}
private:
T minlength_;
T maxlength_;
bool binary_count_;
int maxlength_;
int minlength_;
bool binary_output_;
};
template <class T>
template <class T, class W>
class SparseCount : public OpKernel {
public:
explicit SparseCount(OpKernelConstruction* context) : OpKernel(context) {
OP_REQUIRES_OK(context, context->GetAttr("minlength", &minlength_));
OP_REQUIRES_OK(context, context->GetAttr("maxlength", &maxlength_));
OP_REQUIRES_OK(context, context->GetAttr("binary_count", &binary_count_));
OP_REQUIRES_OK(context, context->GetAttr("binary_output", &binary_output_));
}
void Compute(OpKernelContext* context) override {
@ -235,23 +179,27 @@ class SparseCount : public OpKernel {
bool use_weights = weights.NumElements() > 0;
bool is_1d = shape.NumElements() == 1;
const auto indices_values = indices.matrix<int64>();
const auto values_values = values.flat<T>();
int num_batches = is_1d ? 1 : shape.flat<int64>()(0);
int num_values = values.NumElements();
auto per_batch_counts = BatchedIntMap(num_batches);
const auto indices_values = indices.matrix<int64>();
const auto values_values = values.flat<T>();
const auto weight_values = weights.flat<W>();
auto per_batch_counts = BatchedMap<W>(num_batches);
T max_value = 0;
for (int idx = 0; idx < num_values; ++idx) {
int batch = is_1d ? 0 : indices_values(idx, 0);
const auto& value = values_values(idx);
if (value >= 0 && (maxlength_ <= 0 || value < maxlength_)) {
if (binary_count_) {
(per_batch_counts[batch])[value] = 1;
if (binary_output_) {
per_batch_counts[batch][value] = 1;
} else if (use_weights) {
per_batch_counts[batch][value] += weight_values(idx);
} else {
(per_batch_counts[batch])[value]++;
per_batch_counts[batch][value]++;
}
if (value > max_value) {
max_value = value;
@ -259,30 +207,25 @@ class SparseCount : public OpKernel {
}
}
T num_output_values = GetOutputSize<T>(max_value, maxlength_, minlength_);
if (use_weights) {
OP_REQUIRES_OK(context,
OutputWeightedSparse(per_batch_counts, num_output_values,
weights, is_1d, context));
} else {
OP_REQUIRES_OK(context, OutputSparse(per_batch_counts, num_output_values,
int num_output_values = GetOutputSize(max_value, maxlength_, minlength_);
OP_REQUIRES_OK(context, OutputSparse<W>(per_batch_counts, num_output_values,
is_1d, context));
}
}
private:
T minlength_;
T maxlength_;
bool binary_count_;
int maxlength_;
int minlength_;
bool binary_output_;
bool validate_;
};
template <class T>
template <class T, class W>
class RaggedCount : public OpKernel {
public:
explicit RaggedCount(OpKernelConstruction* context) : OpKernel(context) {
OP_REQUIRES_OK(context, context->GetAttr("minlength", &minlength_));
OP_REQUIRES_OK(context, context->GetAttr("maxlength", &maxlength_));
OP_REQUIRES_OK(context, context->GetAttr("binary_count", &binary_count_));
OP_REQUIRES_OK(context, context->GetAttr("binary_output", &binary_output_));
}
void Compute(OpKernelContext* context) override {
@ -290,13 +233,15 @@ class RaggedCount : public OpKernel {
const Tensor& values = context->input(1);
const Tensor& weights = context->input(2);
bool use_weights = weights.NumElements() > 0;
bool is_1d = false;
const auto splits_values = splits.flat<int64>();
const auto values_values = values.flat<T>();
const auto weight_values = weights.flat<W>();
int num_batches = splits.NumElements() - 1;
int num_values = values.NumElements();
auto per_batch_counts = BatchedIntMap(num_batches);
auto per_batch_counts = BatchedMap<W>(num_batches);
T max_value = 0;
int batch_idx = 0;
@ -306,10 +251,12 @@ class RaggedCount : public OpKernel {
}
const auto& value = values_values(idx);
if (value >= 0 && (maxlength_ <= 0 || value < maxlength_)) {
if (binary_count_) {
(per_batch_counts[batch_idx - 1])[value] = 1;
if (binary_output_) {
per_batch_counts[batch_idx - 1][value] = 1;
} else if (use_weights) {
per_batch_counts[batch_idx - 1][value] += weight_values(idx);
} else {
(per_batch_counts[batch_idx - 1])[value]++;
per_batch_counts[batch_idx - 1][value]++;
}
if (value > max_value) {
max_value = value;
@ -317,42 +264,47 @@ class RaggedCount : public OpKernel {
}
}
T num_output_values = GetOutputSize<T>(max_value, maxlength_, minlength_);
if (use_weights) {
OP_REQUIRES_OK(context,
OutputWeightedSparse(per_batch_counts, num_output_values,
weights, false, context));
} else {
OP_REQUIRES_OK(context, OutputSparse(per_batch_counts, num_output_values,
false, context));
}
int num_output_values = GetOutputSize(max_value, maxlength_, minlength_);
OP_REQUIRES_OK(context, OutputSparse<W>(per_batch_counts, num_output_values,
is_1d, context));
}
private:
T minlength_;
T maxlength_;
bool binary_count_;
int maxlength_;
int minlength_;
bool binary_output_;
bool validate_;
};
#define REGISTER(TYPE) \
#define REGISTER_W(W_TYPE) \
REGISTER(int32, W_TYPE) \
REGISTER(int64, W_TYPE)
#define REGISTER(I_TYPE, W_TYPE) \
\
REGISTER_KERNEL_BUILDER(Name("DenseCountSparseOutput") \
.TypeConstraint<TYPE>("T") \
.TypeConstraint<I_TYPE>("T") \
.TypeConstraint<W_TYPE>("output_type") \
.Device(DEVICE_CPU), \
DenseCount<TYPE>) \
DenseCount<I_TYPE, W_TYPE>) \
\
REGISTER_KERNEL_BUILDER(Name("SparseCountSparseOutput") \
.TypeConstraint<TYPE>("T") \
.TypeConstraint<I_TYPE>("T") \
.TypeConstraint<W_TYPE>("output_type") \
.Device(DEVICE_CPU), \
SparseCount<TYPE>) \
SparseCount<I_TYPE, W_TYPE>) \
\
REGISTER_KERNEL_BUILDER(Name("RaggedCountSparseOutput") \
.TypeConstraint<TYPE>("T") \
.TypeConstraint<I_TYPE>("T") \
.TypeConstraint<W_TYPE>("output_type") \
.Device(DEVICE_CPU), \
RaggedCount<TYPE>)
RaggedCount<I_TYPE, W_TYPE>)
REGISTER(int32);
REGISTER(int64);
TF_CALL_INTEGRAL_TYPES(REGISTER_W);
TF_CALL_float(REGISTER_W);
TF_CALL_double(REGISTER_W);
#undef REGISTER_W
#undef REGISTER
} // namespace tensorflow

39
tensorflow/core/ops/count_ops.cc
View File

@ -19,12 +19,21 @@ limitations under the License.
namespace tensorflow {
using shape_inference::DimensionHandle;
using shape_inference::InferenceContext;
using shape_inference::ShapeHandle;
Status DenseCountSparseOutputShapeFn(InferenceContext *c) {
int32 rank = c->Rank(c->input(0));
DimensionHandle nvals = c->UnknownDim();
auto values = c->input(0);
auto weights = c->input(1);
ShapeHandle output;
auto num_weights = c->NumElements(weights);
if (c->ValueKnown(num_weights) && c->Value(num_weights) == 0) {
output = values;
} else {
TF_RETURN_IF_ERROR(c->Merge(weights, values, &output));
}
auto rank = c->Rank(output);
auto nvals = c->UnknownDim();
c->set_output(0, c->Matrix(nvals, rank)); // out.indices
c->set_output(1, c->Vector(nvals)); // out.values
c->set_output(2, c->Vector(rank)); // out.dense_shape
@ -32,8 +41,8 @@ Status DenseCountSparseOutputShapeFn(InferenceContext *c) {
}
Status SparseCountSparseOutputShapeFn(InferenceContext *c) {
DimensionHandle rank = c->Dim(c->input(0), 1);
DimensionHandle nvals = c->UnknownDim();
auto rank = c->Dim(c->input(0), 1);
auto nvals = c->UnknownDim();
c->set_output(0, c->Matrix(nvals, rank)); // out.indices
c->set_output(1, c->Vector(nvals)); // out.values
c->set_output(2, c->Vector(rank)); // out.dense_shape
@ -45,7 +54,7 @@ Status RaggedCountSparseOutputShapeFn(InferenceContext *c) {
if (rank != c->kUnknownRank) {
++rank; // Add the ragged dimension
}
DimensionHandle nvals = c->UnknownDim();
auto nvals = c->UnknownDim();
c->set_output(0, c->Matrix(nvals, rank)); // out.indices
c->set_output(1, c->Vector(nvals)); // out.values
c->set_output(2, c->Vector(rank)); // out.dense_shape
@ -54,12 +63,12 @@ Status RaggedCountSparseOutputShapeFn(InferenceContext *c) {
REGISTER_OP("DenseCountSparseOutput")
.Input("values: T")
.Input("weights: float")
.Input("weights: output_type")
.Attr("T: {int32, int64}")
.Attr("minlength: int >= -1 = -1")
.Attr("maxlength: int >= -1 = -1")
.Attr("binary_count: bool")
.Attr("output_type: {int64, float}")
.Attr("binary_output: bool")
.Attr("output_type: {int32, int64, float, double}")
.SetShapeFn(DenseCountSparseOutputShapeFn)
.Output("output_indices: int64")
.Output("output_values: output_type")
@ -69,12 +78,12 @@ REGISTER_OP("SparseCountSparseOutput")
.Input("indices: int64")
.Input("values: T")
.Input("dense_shape: int64")
.Input("weights: float")
.Input("weights: output_type")
.Attr("T: {int32, int64}")
.Attr("minlength: int >= -1 = -1")
.Attr("maxlength: int >= -1 = -1")
.Attr("binary_count: bool")
.Attr("output_type: {int64, float}")
.Attr("binary_output: bool")
.Attr("output_type: {int32, int64, float, double}")
.SetShapeFn(SparseCountSparseOutputShapeFn)
.Output("output_indices: int64")
.Output("output_values: output_type")
@ -83,12 +92,12 @@ REGISTER_OP("SparseCountSparseOutput")
REGISTER_OP("RaggedCountSparseOutput")
.Input("splits: int64")
.Input("values: T")
.Input("weights: float")
.Input("weights: output_type")
.Attr("T: {int32, int64}")
.Attr("minlength: int >= -1 = -1")
.Attr("maxlength: int >= -1 = -1")
.Attr("binary_count: bool")
.Attr("output_type: {int64, float}")
.Attr("binary_output: bool")
.Attr("output_type: {int32, int64, float, double}")
.SetShapeFn(RaggedCountSparseOutputShapeFn)
.Output("output_indices: int64")
.Output("output_values: output_type")

151
tensorflow/python/ops/bincount.py
View File

@ -18,10 +18,10 @@ from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from tensorflow.python.framework import dtypes
from tensorflow.python.framework import ops
from tensorflow.python.framework import sparse_tensor
from tensorflow.python.ops import array_ops
from tensorflow.python.ops import check_ops
from tensorflow.python.ops import gen_count_ops
from tensorflow.python.ops.ragged import ragged_tensor
from tensorflow.python.util.tf_export import tf_export
@ -33,7 +33,7 @@ def sparse_bincount(values,
axis=0,
minlength=None,
maxlength=None,
binary_count=False,
binary_output=False,
name=None):
"""Count the number of times an integer value appears in a tensor.
@ -58,8 +58,9 @@ def sparse_bincount(values,
maxlength: If given, skips `values` that are greater than or equal to
`maxlength`, and ensures that the output has a `dense_shape` of at most
`maxlength` in the inner dimension.
binary_count: Whether to do a binary count. When True, this op will return 1
for any value that exists instead of counting the number of occurrences.
binary_output: If True, this op will output 1 instead of the number of times
a token appears (equivalent to one_hot + reduce_any instead of one_hot +
reduce_add). Defaults to False.
name: A name for this op.
Returns:
@ -78,7 +79,7 @@ def sparse_bincount(values,
SparseTensor) and returns a SparseTensor where the value of (i,j) is the
number of times value j appears in batch i.
>>> data = [[10, 20, 30, 20], [11, 101, 11, 10001]]
>>> data = np.array([[10, 20, 30, 20], [11, 101, 11, 10001]], dtype=np.int64)
>>> output = tf.sparse.bincount(data, axis=-1)
>>> print(output)
SparseTensor(indices=tf.Tensor(
@ -102,7 +103,7 @@ def sparse_bincount(values,
dense shape is [2, 500] instead of [2,10002] or [2, 102].
>>> minlength = maxlength = 500
>>> data = [[10, 20, 30, 20], [11, 101, 11, 10001]]
>>> data = np.array([[10, 20, 30, 20], [11, 101, 11, 10001]], dtype=np.int64)
>>> output = tf.sparse.bincount(
... data, axis=-1, minlength=minlength, maxlength=maxlength)
>>> print(output)
@ -123,8 +124,8 @@ def sparse_bincount(values,
some values (like 20 in batch 1 and 11 in batch 2) appear more than once,
the 'values' tensor is all 1s.
>>> dense = [[10, 20, 30, 20], [11, 101, 11, 10001]]
>>> output = tf.sparse.bincount(dense, binary_count=True, axis=-1)
>>> data = np.array([[10, 20, 30, 20], [11, 101, 11, 10001]], dtype=np.int64)
>>> output = tf.sparse.bincount(data, binary_output=True, axis=-1)
>>> print(output)
SparseTensor(indices=tf.Tensor(
[[ 0 10]
@ -136,20 +137,42 @@ def sparse_bincount(values,
values=tf.Tensor([1 1 1 1 1 1], shape=(6,), dtype=int64),
dense_shape=tf.Tensor([ 2 10002], shape=(2,), dtype=int64))
**Weighted bin-counting**
This example takes two inputs - a values tensor and a weights tensor. These
tensors must be identically shaped, and have the same row splits or indices
in the case of RaggedTensors or SparseTensors. When performing a weighted
count, the op will output a SparseTensor where the value of (i, j) is the
sum of the values in the weight tensor's batch i in the locations where
the values tensor has the value j. In this case, the output dtype is the
same as the dtype of the weights tensor.
>>> data = np.array([[10, 20, 30, 20], [11, 101, 11, 10001]], dtype=np.int64)
>>> weights = [[2, 0.25, 15, 0.5], [2, 17, 3, 0.9]]
>>> output = tf.sparse.bincount(data, weights=weights, axis=-1)
>>> print(output)
SparseTensor(indices=tf.Tensor(
[[ 0 10]
[ 0 20]
[ 0 30]
[ 1 11]
[ 1 101]
[ 1 10001]], shape=(6, 2), dtype=int64),
values=tf.Tensor([2. 0.75 15. 5. 17. 0.9], shape=(6,), dtype=float32),
dense_shape=tf.Tensor([ 2 10002], shape=(2,), dtype=int64))
"""
with ops.name_scope(name, "count", [values, weights]):
if not isinstance(values, sparse_tensor.SparseTensor):
values = ragged_tensor.convert_to_tensor_or_ragged_tensor(
values, name="values")
if weights is not None:
if not isinstance(weights, sparse_tensor.SparseTensor):
weights = ragged_tensor.convert_to_tensor_or_ragged_tensor(
weights, name="weights")
if weights is not None and binary_count:
raise ValueError("binary_count and weights are mutually exclusive.")
if weights is None:
weights = []
output_type = dtypes.int64
else:
output_type = dtypes.float32
if weights is not None and binary_output:
raise ValueError("binary_output and weights are mutually exclusive.")
if axis is None:
axis = 0
@ -162,38 +185,114 @@ def sparse_bincount(values,
maxlength_value = maxlength if maxlength is not None else -1
if axis == 0:
if isinstance(values,
(sparse_tensor.SparseTensor, ragged_tensor.RaggedTensor)):
if isinstance(values, sparse_tensor.SparseTensor):
if weights is not None:
weights = validate_sparse_weights(values, weights)
values = values.values
elif isinstance(values, ragged_tensor.RaggedTensor):
if weights is not None:
weights = validate_ragged_weights(values, weights)
values = values.values
else:
if weights is not None:
weights = array_ops.reshape(weights, [-1])
values = array_ops.reshape(values, [-1])
if isinstance(values, sparse_tensor.SparseTensor):
weights = validate_sparse_weights(values, weights)
c_ind, c_val, c_shape = gen_count_ops.sparse_count_sparse_output(
values.indices,
values.values,
values.dense_shape,
weights=weights,
weights,
minlength=minlength_value,
maxlength=maxlength_value,
binary_count=binary_count,
output_type=output_type)
binary_output=binary_output)
elif isinstance(values, ragged_tensor.RaggedTensor):
weights = validate_ragged_weights(values, weights)
c_ind, c_val, c_shape = gen_count_ops.ragged_count_sparse_output(
values.row_splits,
values.values,
weights=weights,
weights,
minlength=minlength_value,
maxlength=maxlength_value,
binary_count=binary_count,
output_type=output_type)
binary_output=binary_output)
else:
weights = validate_dense_weights(values, weights)
c_ind, c_val, c_shape = gen_count_ops.dense_count_sparse_output(
values,
weights=weights,
minlength=minlength_value,
maxlength=maxlength_value,
binary_count=binary_count,
output_type=output_type)
binary_output=binary_output)
return sparse_tensor.SparseTensor(c_ind, c_val, c_shape)
def validate_dense_weights(values, weights):
"""Validates the passed weight tensor or creates an empty one."""
if weights is None:
return array_ops.constant([], dtype=values.dtype)
if not isinstance(weights, ops.Tensor):
raise ValueError(
"`weights` must be a tf.Tensor if `values` is a tf.Tensor.")
return weights
def validate_sparse_weights(values, weights):
"""Validates the passed weight tensor or creates an empty one."""
if weights is None:
return array_ops.constant([], dtype=values.values.dtype)
if not isinstance(weights, sparse_tensor.SparseTensor):
raise ValueError(
"`weights` must be a SparseTensor if `values` is a SparseTensor.")
checks = []
if weights.dense_shape is not values.dense_shape:
checks.append(
check_ops.assert_equal(
weights.dense_shape,
values.dense_shape,
message="'weights' and 'values' must have the same dense shape."))
if weights.indices is not values.indices:
checks.append(
check_ops.assert_equal(
weights.indices,
values.indices,
message="'weights' and 'values' must have the same indices.")
)
if checks:
with ops.control_dependencies(checks):
weights = array_ops.identity(weights.values)
else:
weights = weights.values
return weights
def validate_ragged_weights(values, weights):
"""Validates the passed weight tensor or creates an empty one."""
if weights is None:
return array_ops.constant([], dtype=values.values.dtype)
if not isinstance(weights, ragged_tensor.RaggedTensor):
raise ValueError(
"`weights` must be a RaggedTensor if `values` is a RaggedTensor.")
checks = []
if weights.row_splits is not values.row_splits:
checks.append(
check_ops.assert_equal(
weights.row_splits,
values.row_splits,
message="'weights' and 'values' must have the same row splits."))
if checks:
with ops.control_dependencies(checks):
weights = array_ops.identity(weights.values)
else:
weights = weights.values
return weights

188
tensorflow/python/ops/bincount_test.py
View File

@ -21,6 +21,8 @@ from __future__ import print_function
from absl.testing import parameterized
import numpy as np
from tensorflow.python.eager import context
from tensorflow.python.framework import errors
from tensorflow.python.ops import bincount
from tensorflow.python.ops import sparse_ops
from tensorflow.python.ops.ragged import ragged_factory_ops
@ -65,7 +67,7 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
"expected_indices": [[0, 1], [0, 2], [0, 3], [1, 4], [1, 5]],
"expected_values": [1, 1, 1, 1, 1],
"expected_shape": [2, 6],
"binary_count": True,
"binary_output": True,
}, {
"testcase_name": "_maxlength_binary",
"x": np.array([[3, 2, 1, 7], [7, 0, 4, 4]], dtype=np.int32),
@ -73,7 +75,7 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
"expected_indices": [[0, 1], [0, 2], [0, 3], [1, 0], [1, 4]],
"expected_values": [1, 1, 1, 1, 1],
"expected_shape": [2, 7],
"binary_count": True,
"binary_output": True,
}, {
"testcase_name": "_minlength_binary",
"x": np.array([[3, 2, 1, 7], [7, 0, 4, 4]], dtype=np.int32),
@ -82,7 +84,7 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
[1, 7]],
"expected_values": [1, 1, 1, 1, 1, 1, 1],
"expected_shape": [2, 9],
"binary_count": True,
"binary_output": True,
}, {
"testcase_name": "_minlength_larger_values_binary",
"x": np.array([[3, 2, 1, 7], [7, 0, 4, 4]], dtype=np.int32),
@ -91,40 +93,40 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
[1, 7]],
"expected_values": [1, 1, 1, 1, 1, 1, 1],
"expected_shape": [2, 8],
"binary_count": True,
"binary_output": True,
}, {
"testcase_name": "_no_maxlength_weights",
"x": np.array([[3, 2, 1], [5, 4, 4]], dtype=np.int32),
"expected_indices": [[0, 1], [0, 2], [0, 3], [1, 4], [1, 5]],
"expected_values": [1, 2, 3, 8, 5],
"expected_values": [2, 1, 0.5, 9, 3],
"expected_shape": [2, 6],
"weights": [0.5, 1, 2, 3, 4, 5]
"weights": [[0.5, 1, 2], [3, 4, 5]]
}, {
"testcase_name": "_maxlength_weights",
"x": np.array([[3, 2, 1, 7], [7, 0, 4, 4]], dtype=np.int32),
"maxlength": 7,
"expected_indices": [[0, 1], [0, 2], [0, 3], [1, 0], [1, 4]],
"expected_values": [1, 2, 3, 0.5, 8],
"expected_values": [2, 1, 0.5, 3, 9],
"expected_shape": [2, 7],
"weights": [0.5, 1, 2, 3, 4, 5, 6]
"weights": [[0.5, 1, 2, 11], [7, 3, 4, 5]]
}, {
"testcase_name": "_minlength_weights",
"x": np.array([[3, 2, 1, 7], [7, 0, 4, 4]], dtype=np.int32),
"minlength": 9,
"expected_indices": [[0, 1], [0, 2], [0, 3], [0, 7], [1, 0], [1, 4],
[1, 7]],
"expected_values": [1, 2, 3, 7, 0.5, 8, 7],
"expected_values": [2, 1, 0.5, 3, 5, 13, 4],
"expected_shape": [2, 9],
"weights": [0.5, 1, 2, 3, 4, 5, 6, 7, 8]
"weights": [[0.5, 1, 2, 3], [4, 5, 6, 7]]
}, {
"testcase_name": "_minlength_larger_values_weights",
"x": np.array([[3, 2, 1, 7], [7, 0, 4, 4]], dtype=np.int32),
"minlength": 3,
"expected_indices": [[0, 1], [0, 2], [0, 3], [0, 7], [1, 0], [1, 4],
[1, 7]],
"expected_values": [1, 2, 3, 7, 0.5, 8, 7],
"expected_values": [2, 1, 0.5, 3, 5, 13, 4],
"expected_shape": [2, 8],
"weights": [0.5, 1, 2, 3, 4, 5, 6, 7, 8]
"weights": [[0.5, 1, 2, 3], [4, 5, 6, 7]]
}, {
"testcase_name": "_1d",
"x": np.array([3, 2, 1, 1], dtype=np.int32),
@ -146,7 +148,7 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
expected_shape,
minlength=None,
maxlength=None,
binary_count=False,
binary_output=False,
weights=None,
axis=-1):
y = bincount.sparse_bincount(
@ -154,7 +156,7 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
weights=weights,
minlength=minlength,
maxlength=maxlength,
binary_count=binary_count,
binary_output=binary_output,
axis=axis)
self.assertAllEqual(expected_indices, y.indices)
self.assertAllEqual(expected_values, y.values)
@ -216,7 +218,7 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
"expected_indices": [[0, 1], [0, 3], [2, 4], [2, 5]],
"expected_values": [1, 1, 1, 1],
"expected_shape": [3, 6],
"binary_count":
"binary_output":
True,
},
{
@ -230,7 +232,7 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
"expected_shape": [3, 7],
"maxlength":
7,
"binary_count":
"binary_output":
True,
},
{
@ -244,7 +246,7 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
"expected_shape": [3, 9],
"minlength":
9,
"binary_count":
"binary_output":
True,
},
{
@ -258,7 +260,7 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
"expected_shape": [3, 8],
"minlength":
3,
"binary_count":
"binary_output":
True,
},
{
@ -268,9 +270,10 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
np.array([[3, 0, 1, 0], [0, 0, 0, 0], [5, 0, 4, 4]],
dtype=np.int32),
"expected_indices": [[0, 1], [0, 3], [2, 4], [2, 5]],
"expected_values": [1, 3, 8, 5],
"expected_values": [2, 6, 7, 10],
"expected_shape": [3, 6],
"weights": [0.5, 1, 2, 3, 4, 5]
"weights":
np.array([[6, 0, 2, 0], [0, 0, 0, 0], [10, 0, 3.5, 3.5]]),
},
{
"testcase_name":
@ -279,11 +282,12 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
np.array([[3, 0, 1, 0], [0, 0, 7, 0], [5, 0, 4, 4]],
dtype=np.int32),
"expected_indices": [[0, 1], [0, 3], [2, 4], [2, 5]],
"expected_values": [1, 3, 8, 5],
"expected_values": [2, 6, 7, 10],
"expected_shape": [3, 7],
"maxlength":
7,
"weights": [0.5, 1, 2, 3, 4, 5, 6]
"weights":
np.array([[6, 0, 2, 0], [0, 0, 14, 0], [10, 0, 3.5, 3.5]]),
},
{
"testcase_name":
@ -292,11 +296,12 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
np.array([[3, 0, 1, 0], [7, 0, 0, 0], [5, 0, 4, 4]],
dtype=np.int32),
"expected_indices": [[0, 1], [0, 3], [1, 7], [2, 4], [2, 5]],
"expected_values": [1, 3, 7, 8, 5],
"expected_values": [2, 6, 14, 6.5, 10],
"expected_shape": [3, 9],
"minlength":
9,
"weights": [0.5, 1, 2, 3, 4, 5, 6, 7, 8]
"weights":
np.array([[6, 0, 2, 0], [14, 0, 0, 0], [10, 0, 3, 3.5]]),
},
{
"testcase_name":
@ -305,11 +310,12 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
np.array([[3, 0, 1, 0], [7, 0, 0, 0], [5, 0, 4, 4]],
dtype=np.int32),
"expected_indices": [[0, 1], [0, 3], [1, 7], [2, 4], [2, 5]],
"expected_values": [1, 3, 7, 8, 5],
"expected_values": [2, 6, 14, 6.5, 10],
"expected_shape": [3, 8],
"minlength":
3,
"weights": [0.5, 1, 2, 3, 4, 5, 6, 7, 8]
"weights":
np.array([[6, 0, 2, 0], [14, 0, 0, 0], [10, 0, 3, 3.5]]),
},
{
"testcase_name": "_1d",
@ -338,16 +344,17 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
expected_shape,
maxlength=None,
minlength=None,
binary_count=False,
binary_output=False,
weights=None,
axis=-1):
x_sparse = sparse_ops.from_dense(x)
w_sparse = sparse_ops.from_dense(weights) if weights is not None else None
y = bincount.sparse_bincount(
x_sparse,
weights=weights,
weights=w_sparse,
minlength=minlength,
maxlength=maxlength,
binary_count=binary_count,
binary_output=binary_output,
axis=axis)
self.assertAllEqual(expected_indices, y.indices)
self.assertAllEqual(expected_values, y.values)
@ -393,7 +400,7 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
"expected_indices": [[2, 0], [2, 1], [2, 3], [4, 0], [4, 4], [4, 5]],
"expected_values": [1, 1, 1, 1, 1, 1],
"expected_shape": [5, 6],
"binary_count": True,
"binary_output": True,
},
{
"testcase_name": "_maxlength_binary",
@ -402,7 +409,7 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
"expected_indices": [[2, 0], [2, 1], [2, 3], [4, 0], [4, 4], [4, 5]],
"expected_values": [1, 1, 1, 1, 1, 1],
"expected_shape": [5, 7],
"binary_count": True,
"binary_output": True,
},
{
"testcase_name": "_minlength_binary",
@ -412,13 +419,13 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
[4, 5]],
"expected_values": [1, 1, 1, 1, 1, 1, 1],
"expected_shape": [5, 9],
"binary_count": True,
"binary_output": True,
},
{
"testcase_name": "_minlength_larger_values_binary",
"x": [[], [], [3, 0, 1], [7], [5, 0, 4, 4]],
"minlength": 3,
"binary_count": True,
"binary_output": True,
"expected_indices": [[2, 0], [2, 1], [2, 3], [3, 7], [4, 0], [4, 4],
[4, 5]],
"expected_values": [1, 1, 1, 1, 1, 1, 1],
@ -428,18 +435,18 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
"testcase_name": "_no_maxlength_weights",
"x": [[], [], [3, 0, 1], [], [5, 0, 4, 4]],
"expected_indices": [[2, 0], [2, 1], [2, 3], [4, 0], [4, 4], [4, 5]],
"expected_values": [0.5, 1, 3, 0.5, 8, 5],
"expected_values": [0.5, 2, 6, 0.25, 8, 10],
"expected_shape": [5, 6],
"weights": [0.5, 1, 2, 3, 4, 5]
"weights": [[], [], [6, 0.5, 2], [], [10, 0.25, 5, 3]],
},
{
"testcase_name": "_maxlength_weights",
"x": [[], [], [3, 0, 1], [7], [5, 0, 4, 4]],
"maxlength": 7,
"expected_indices": [[2, 0], [2, 1], [2, 3], [4, 0], [4, 4], [4, 5]],
"expected_values": [0.5, 1, 3, 0.5, 8, 5],
"expected_values": [0.5, 2, 6, 0.25, 8, 10],
"expected_shape": [5, 7],
"weights": [0.5, 1, 2, 3, 4, 5, 6]
"weights": [[], [], [6, 0.5, 2], [14], [10, 0.25, 5, 3]],
},
{
"testcase_name": "_minlength_weights",
@ -447,9 +454,9 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
"minlength": 9,
"expected_indices": [[2, 0], [2, 1], [2, 3], [3, 7], [4, 0], [4, 4],
[4, 5]],
"expected_values": [0.5, 1, 3, 7, 0.5, 8, 5],
"expected_values": [0.5, 2, 6, 14, 0.25, 8, 10],
"expected_shape": [5, 9],
"weights": [0.5, 1, 2, 3, 4, 5, 6, 7, 8]
"weights": [[], [], [6, 0.5, 2], [14], [10, 0.25, 5, 3]],
},
{
"testcase_name": "_minlength_larger_values_weights",
@ -457,9 +464,9 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
"minlength": 3,
"expected_indices": [[2, 0], [2, 1], [2, 3], [3, 7], [4, 0], [4, 4],
[4, 5]],
"expected_values": [0.5, 1, 3, 7, 0.5, 8, 5],
"expected_values": [0.5, 2, 6, 14, 0.25, 8, 10],
"expected_shape": [5, 8],
"weights": [0.5, 1, 2, 3, 4, 5, 6, 7, 8]
"weights": [[], [], [6, 0.5, 2], [14], [10, 0.25, 5, 3]],
},
{
"testcase_name": "_1d",
@ -484,21 +491,114 @@ class TestSparseCount(test.TestCase, parameterized.TestCase):
expected_shape,
maxlength=None,
minlength=None,
binary_count=False,
binary_output=False,
weights=None,
axis=-1):
x_ragged = ragged_factory_ops.constant(x)
w = ragged_factory_ops.constant(weights) if weights is not None else None
y = bincount.sparse_bincount(
x_ragged,
weights=weights,
weights=w,
minlength=minlength,
maxlength=maxlength,
binary_count=binary_count,
binary_output=binary_output,
axis=axis)
self.assertAllEqual(expected_indices, y.indices)
self.assertAllEqual(expected_values, y.values)
self.assertAllEqual(expected_shape, y.dense_shape)
class TestSparseCountFailureModes(test.TestCase):
def test_dense_input_sparse_weights_fails(self):
x = np.array([[3, 2, 1], [5, 4, 4]], dtype=np.int32)
weights = sparse_ops.from_dense(
np.array([[3, 0, 1, 0], [0, 0, 0, 0], [5, 0, 4, 4]], dtype=np.int32))
with self.assertRaisesRegexp(ValueError, "must be a tf.Tensor"):
self.evaluate(bincount.sparse_bincount(x, weights=weights, axis=-1))
def test_dense_input_ragged_weights_fails(self):
x = np.array([[3, 2, 1], [5, 4, 4]], dtype=np.int32)
weights = ragged_factory_ops.constant([[6, 0.5, 2], [14], [10, 0.25, 5, 3]])
with self.assertRaisesRegexp(ValueError, "must be a tf.Tensor"):
self.evaluate(bincount.sparse_bincount(x, weights=weights, axis=-1))
def test_dense_input_wrong_shape_fails(self):
x = np.array([[3, 2, 1], [5, 4, 4]], dtype=np.int32)
weights = np.array([[3, 2], [5, 4], [4, 3]])
# Note: Eager mode and graph mode throw different errors here. Graph mode
# will fail with a ValueError from the shape checking logic, while Eager
# will fail with an InvalidArgumentError from the kernel itself.
if context.executing_eagerly():
with self.assertRaisesRegexp(errors.InvalidArgumentError,
"must have the same shape"):
self.evaluate(bincount.sparse_bincount(x, weights=weights, axis=-1))
else:
with self.assertRaisesRegexp(ValueError, "both shapes must be equal"):
self.evaluate(bincount.sparse_bincount(x, weights=weights, axis=-1))
def test_sparse_input_dense_weights_fails(self):
x = sparse_ops.from_dense(
np.array([[3, 0, 1, 0], [0, 0, 0, 0], [5, 0, 4, 4]], dtype=np.int32))
weights = np.array([[3, 2, 1], [5, 4, 4]], dtype=np.int32)
with self.assertRaisesRegexp(ValueError, "must be a SparseTensor"):
self.evaluate(bincount.sparse_bincount(x, weights=weights, axis=-1))
def test_sparse_input_ragged_weights_fails(self):
x = sparse_ops.from_dense(
np.array([[3, 0, 1, 0], [0, 0, 0, 0], [5, 0, 4, 4]], dtype=np.int32))
weights = ragged_factory_ops.constant([[6, 0.5, 2], [14], [10, 0.25, 5, 3]])
with self.assertRaisesRegexp(ValueError, "must be a SparseTensor"):
self.evaluate(bincount.sparse_bincount(x, weights=weights, axis=-1))
def test_sparse_input_wrong_indices_fails(self):
x = sparse_ops.from_dense(
np.array([[3, 0, 1, 0], [0, 0, 0, 0], [5, 0, 4, 4]], dtype=np.int32))
weights = sparse_ops.from_dense(
np.array([[3, 1, 0, 0], [0, 0, 0, 0], [5, 0, 4, 4]], dtype=np.int32))
with self.assertRaisesRegexp(errors.InvalidArgumentError,
"must have the same indices"):
self.evaluate(bincount.sparse_bincount(x, weights=weights, axis=-1))
def test_sparse_input_too_many_indices_fails(self):
x = sparse_ops.from_dense(
np.array([[3, 0, 1, 0], [0, 0, 0, 0], [5, 0, 4, 4]], dtype=np.int32))
weights = sparse_ops.from_dense(
np.array([[3, 1, 1, 0], [0, 0, 0, 0], [5, 0, 4, 4]], dtype=np.int32))
with self.assertRaisesRegexp(errors.InvalidArgumentError,
"Incompatible shapes"):
self.evaluate(bincount.sparse_bincount(x, weights=weights, axis=-1))
def test_sparse_input_wrong_shape_fails(self):
x = sparse_ops.from_dense(
np.array([[3, 0, 1, 0], [0, 0, 0, 0], [5, 0, 4, 4]], dtype=np.int32))
weights = sparse_ops.from_dense(
np.array([[3, 0, 1, 0], [0, 0, 0, 0], [5, 0, 4, 4], [0, 0, 0, 0]],
dtype=np.int32))
with self.assertRaisesRegexp(errors.InvalidArgumentError,
"must have the same dense shape"):
self.evaluate(bincount.sparse_bincount(x, weights=weights, axis=-1))
def test_ragged_input_dense_weights_fails(self):
x = ragged_factory_ops.constant([[6, 1, 2], [14], [10, 1, 5, 3]])
weights = np.array([[3, 2, 1], [5, 4, 4]], dtype=np.int32)
with self.assertRaisesRegexp(ValueError, "must be a RaggedTensor"):
self.evaluate(bincount.sparse_bincount(x, weights=weights, axis=-1))
def test_ragged_input_sparse_weights_fails(self):
x = ragged_factory_ops.constant([[6, 1, 2], [14], [10, 1, 5, 3]])
weights = sparse_ops.from_dense(
np.array([[3, 0, 1, 0], [0, 0, 0, 0], [5, 0, 4, 4]], dtype=np.int32))
with self.assertRaisesRegexp(ValueError, "must be a RaggedTensor"):
self.evaluate(bincount.sparse_bincount(x, weights=weights, axis=-1))
def test_ragged_input_different_shape_fails(self):
x = ragged_factory_ops.constant([[6, 1, 2], [14], [10, 1, 5, 3]])
weights = ragged_factory_ops.constant([[6, 0.5, 2], [], [10, 0.25, 5, 3]])
with self.assertRaisesRegexp(errors.InvalidArgumentError,
"must have the same row splits"):
self.evaluate(bincount.sparse_bincount(x, weights=weights, axis=-1))
if __name__ == "__main__":
test.main()

6
tensorflow/tools/api/golden/v1/tensorflow.raw_ops.pbtxt
View File

@ -1078,7 +1078,7 @@ tf_module {
}
member_method {
name: "DenseCountSparseOutput"
argspec: "args=[\'values\', \'weights\', \'binary_count\', \'output_type\', \'minlength\', \'maxlength\', \'name\'], varargs=None, keywords=None, defaults=[\'-1\', \'-1\', \'None\'], "
argspec: "args=[\'values\', \'weights\', \'binary_output\', \'minlength\', \'maxlength\', \'name\'], varargs=None, keywords=None, defaults=[\'-1\', \'-1\', \'None\'], "
}
member_method {
name: "DenseToCSRSparseMatrix"
@ -3074,7 +3074,7 @@ tf_module {
}
member_method {
name: "RaggedCountSparseOutput"
argspec: "args=[\'splits\', \'values\', \'weights\', \'binary_count\', \'output_type\', \'minlength\', \'maxlength\', \'name\'], varargs=None, keywords=None, defaults=[\'-1\', \'-1\', \'None\'], "
argspec: "args=[\'splits\', \'values\', \'weights\', \'binary_output\', \'minlength\', \'maxlength\', \'name\'], varargs=None, keywords=None, defaults=[\'-1\', \'-1\', \'None\'], "
}
member_method {
name: "RaggedCross"
@ -4094,7 +4094,7 @@ tf_module {
}
member_method {
name: "SparseCountSparseOutput"
argspec: "args=[\'indices\', \'values\', \'dense_shape\', \'weights\', \'binary_count\', \'output_type\', \'minlength\', \'maxlength\', \'name\'], varargs=None, keywords=None, defaults=[\'-1\', \'-1\', \'None\'], "
argspec: "args=[\'indices\', \'values\', \'dense_shape\', \'weights\', \'binary_output\', \'minlength\', \'maxlength\', \'name\'], varargs=None, keywords=None, defaults=[\'-1\', \'-1\', \'None\'], "
}
member_method {
name: "SparseCross"

2
tensorflow/tools/api/golden/v1/tensorflow.sparse.pbtxt
View File

@ -14,7 +14,7 @@ tf_module {
}
member_method {
name: "bincount"
argspec: "args=[\'values\', \'weights\', \'axis\', \'minlength\', \'maxlength\', \'binary_count\', \'name\'], varargs=None, keywords=None, defaults=[\'None\', \'0\', \'None\', \'None\', \'False\', \'None\'], "
argspec: "args=[\'values\', \'weights\', \'axis\', \'minlength\', \'maxlength\', \'binary_output\', \'name\'], varargs=None, keywords=None, defaults=[\'None\', \'0\', \'None\', \'None\', \'False\', \'None\'], "
}
member_method {
name: "concat"

6
tensorflow/tools/api/golden/v2/tensorflow.raw_ops.pbtxt
View File

@ -1078,7 +1078,7 @@ tf_module {
}
member_method {
name: "DenseCountSparseOutput"
argspec: "args=[\'values\', \'weights\', \'binary_count\', \'output_type\', \'minlength\', \'maxlength\', \'name\'], varargs=None, keywords=None, defaults=[\'-1\', \'-1\', \'None\'], "
argspec: "args=[\'values\', \'weights\', \'binary_output\', \'minlength\', \'maxlength\', \'name\'], varargs=None, keywords=None, defaults=[\'-1\', \'-1\', \'None\'], "
}
member_method {
name: "DenseToCSRSparseMatrix"
@ -3074,7 +3074,7 @@ tf_module {
}
member_method {
name: "RaggedCountSparseOutput"
argspec: "args=[\'splits\', \'values\', \'weights\', \'binary_count\', \'output_type\', \'minlength\', \'maxlength\', \'name\'], varargs=None, keywords=None, defaults=[\'-1\', \'-1\', \'None\'], "
argspec: "args=[\'splits\', \'values\', \'weights\', \'binary_output\', \'minlength\', \'maxlength\', \'name\'], varargs=None, keywords=None, defaults=[\'-1\', \'-1\', \'None\'], "
}
member_method {
name: "RaggedCross"
@ -4094,7 +4094,7 @@ tf_module {
}
member_method {
name: "SparseCountSparseOutput"
argspec: "args=[\'indices\', \'values\', \'dense_shape\', \'weights\', \'binary_count\', \'output_type\', \'minlength\', \'maxlength\', \'name\'], varargs=None, keywords=None, defaults=[\'-1\', \'-1\', \'None\'], "
argspec: "args=[\'indices\', \'values\', \'dense_shape\', \'weights\', \'binary_output\', \'minlength\', \'maxlength\', \'name\'], varargs=None, keywords=None, defaults=[\'-1\', \'-1\', \'None\'], "
}
member_method {
name: "SparseCross"

2
tensorflow/tools/api/golden/v2/tensorflow.sparse.pbtxt
View File

@ -10,7 +10,7 @@ tf_module {
}
member_method {
name: "bincount"
argspec: "args=[\'values\', \'weights\', \'axis\', \'minlength\', \'maxlength\', \'binary_count\', \'name\'], varargs=None, keywords=None, defaults=[\'None\', \'0\', \'None\', \'None\', \'False\', \'None\'], "
argspec: "args=[\'values\', \'weights\', \'axis\', \'minlength\', \'maxlength\', \'binary_output\', \'name\'], varargs=None, keywords=None, defaults=[\'None\', \'0\', \'None\', \'None\', \'False\', \'None\'], "
}
member_method {
name: "concat"